:root{--bg: #f4efe9;--bg-soft: #efe6da;--card-bg: rgba(255, 250, 245, .82);--card-border: rgba(102, 70, 40, .16);--text-main: #2e2118;--text-subtle: #6a584a;--primary: #0e7490;--primary-hover: #155e75;--warning: #8b4513;--danger: #b42318;--ok: #0f766e;--shadow: 0 20px 40px rgba(71, 49, 32, .12);font-family:Noto Sans SC,Segoe UI Variable,Microsoft YaHei,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}body{margin:0;min-width:360px;min-height:100vh;color:var(--text-main);background:radial-gradient(circle at 12% -8%,#ffdfb8 0%,transparent 36%),radial-gradient(circle at 88% 0%,#cce8ef 0%,transparent 34%),linear-gradient(160deg,var(--bg) 0%,var(--bg-soft) 100%)}#app{min-height:100vh;padding:24px}.shell{display:grid;grid-template-columns:minmax(240px,300px) 1fr;gap:20px;max-width:1520px;margin:0 auto}.card{border:1px solid var(--card-border);border-radius:16px;background:var(--card-bg);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.sidebar{display:flex;flex-direction:column;gap:14px;padding:18px}.sidebar h1{margin:0;font-size:24px;letter-spacing:.02em}.brand{display:flex;align-items:center;gap:10px}.brand-logo{width:34px;height:34px;border-radius:10px;border:1px solid rgba(14,116,144,.2);background:#ffffffe6;box-shadow:0 8px 18px #0e749029}.sidebar-subtitle{margin:0;color:var(--text-subtle);font-size:14px}.sidebar-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px}button{border:1px solid rgba(20,31,44,.15);border-radius:12px;padding:9px 12px;font-size:14px;font-weight:600;color:var(--text-main);background:#fffcf8;cursor:pointer;transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease}button:hover{transform:translateY(-1px);border-color:#141f2c47;box-shadow:0 6px 18px #35251824}button.primary{color:#fff;background:var(--primary);border-color:transparent}button.primary:hover{background:var(--primary-hover)}button.subtle-btn{background:#fffcf8bd;color:#4a3a2c}.template-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px;max-height:calc(100vh - 280px);overflow:auto}.template-item{margin:0}.template-btn{width:100%;text-align:left;background:#fffcf8b3}.template-btn.active{border-color:var(--primary);color:#063344;background:#0e749024}.workspace{display:flex;flex-direction:column;gap:16px}.settings-grid{display:grid;grid-template-columns:repeat(4,minmax(120px,1fr)) auto;gap:10px;padding:14px;align-items:end}.field{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--text-subtle)}.field input{width:100%;height:38px;border:1px solid rgba(52,38,27,.2);border-radius:10px;padding:0 10px;background:#fff;font-size:14px;color:var(--text-main)}.editor-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.editor-card{padding:14px;display:flex;flex-direction:column;gap:10px}.editor-card h2,.issue-card h2{margin:0;font-size:18px}.card-head{display:flex;align-items:center;justify-content:space-between;gap:12px}textarea{width:100%;border:1px solid rgba(52,38,27,.2);border-radius:12px;background:#fffefc;color:var(--text-main);padding:12px;font:13px/1.55 Consolas,SFMono-Regular,Courier New,monospace;resize:vertical}#templateEditor,#nodeInput{min-height:320px}#outputEditor{min-height:240px}.action-bar{display:flex;align-items:center;gap:10px;padding:12px}.summary{margin:0 0 0 6px;color:var(--text-subtle);font-size:14px}.output-card{min-height:300px}.issue-card{padding:14px}.issue-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.issue-item{border-radius:10px;padding:10px 12px;font-size:13px;line-height:1.45;border:1px solid transparent}.issue-error{color:var(--danger);border-color:#b4231840;background:#ffedecc7}.issue-warning{color:var(--warning);border-color:#8b45133d;background:#fff6ebcc}.issue-info{color:#0c4a6e;border-color:#0e749033;background:#ecfaffc7}.issue-ok{color:var(--ok);border-color:#0f766e33;background:#ebfff8c2}.zoom-modal{position:fixed;inset:0;z-index:80;padding:20px;display:flex;align-items:center;justify-content:center;background:#2018116b;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.zoom-modal[hidden]{display:none}.zoom-panel{width:min(1280px,100%);height:min(88vh,100%);padding:14px;display:flex;flex-direction:column;gap:10px}.zoom-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.zoom-head h2{margin:0;font-size:18px}.zoom-actions{display:flex;align-items:center;gap:8px}.zoom-editor{flex:1;min-height:0;resize:none}body.no-scroll{overflow:hidden}@media(max-width:1280px){.settings-grid{grid-template-columns:repeat(2,minmax(160px,1fr))}}@media(max-width:1024px){#app{padding:14px}.shell{grid-template-columns:1fr}.template-list{max-height:220px}.editor-grid{grid-template-columns:1fr}.action-bar{flex-wrap:wrap}.zoom-modal{padding:10px}.zoom-panel{height:min(94vh,100%);padding:10px}.zoom-head{flex-wrap:wrap}}